Work Flow
- CHECK WARNING LAMPS
- Turn ignition switch ON.
- Warning lamps should illuminate (seat belt warning or door warning etc.).
Do warning lamps illuminate?
- YES >> GO TO 2
- NO >> Power supply and ground check. Refer to POWER SUPPLY AND GROUND CIRCUIT CHECK .
- CHECK INDICATOR LAMPS
Meter/gauges/A/T indicator should indicate.
Do indicators indicate?
- YES >> GO TO 3
- NO >> Fluorescent lamp check. Refer to FLUORESCENT LAMP CHECK .
- CHECK SELF-DIAGNOSIS MODE OPERATION
Preform self-diagnosis mode. Refer to METER/GAUGES OPERATION, ODO/TRIP METER AND A/T INDICATOR Can diagnosis mode be activated?
- YES >> GO TO 4
- NO >> Replace unified meter control unit (sub)
- SEGMENTS CHECK
Check odo / trip meter segment or A/T indicator segment.
Do all segments illuminate?
- YES >> GO TO 5
- NO >>
- Replace unified meter control unit (sub) and meter and gauge assembly.
- Check A/T indicator. Refer to A/T INDICATOR DOES NOT ILLUMINATE .
- CHECK SELF-DIAGNOSIS MODE
Check meter / gauge operation in self-diagnosis mode. Refer toMETER/GAUGES OPERATION, ODO/TRIP METER AND A/T INDICATOR .
OK or NG
- OK >> Symptom chart 2
- NG >> Symptom chart 1